$x^4-7x^3+5x^2+31x-30$
$-16<x^2$
$-62\:68+8a$
$x+3<2$
$\sqrt{x}+5=3$
$\lim_{x\to0}\left(1-x^{\left(\frac{1}{x}\right)}\right)$
$-x+4,5>0,3$
Get a preview of step-by-step solutions.
Earn solution credits, which you can redeem for complete step-by-step solutions.
Save your favorite problems.
Become premium to access unlimited solutions, download solutions, discounts and more!